Has anybody's City Implemented a Red Alert phone service?

Last night received a robo call from our city stating that they now have a Red alert service starting up to give us citizens a warning incase of a red alert situation. This is odd, but then, there have been quite few preparedness drills in the the country going on. So, just curious, if other people have received calls from their city like this? Doesn't really matter what city you're in just wondering if anyone else has received a message like this, and what do you think about it?